From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../element-is-grouping-during-animation.html      | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 testing/web-platform/tests/css/css-view-transitions/element-is-grouping-during-animation.html

(limited to 'testing/web-platform/tests/css/css-view-transitions/element-is-grouping-during-animation.html')
diff --git a/testing/web-platform/tests/css/css-view-transitions/element-is-grouping-during-animation.html b/testing/web-platform/tests/css/css-view-transitions/element-is-grouping-during-animation.html
new file mode 100644
index 0000000000..b1ef745e0d
--- /dev/null
+++ b/testing/web-platform/tests/css/css-view-transitions/element-is-grouping-during-animation.html
@@ -0,0 +1,74 @@
+<!DOCTYPE html>
+<html class=reftest-wait>
+<title>View transitions: view transition element remains grouping during animation</title>
+<link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/">
+<link rel="author" href="mailto:vmpstr@chromium.org">
+<link rel="match" href="element-is-grouping-during-animation-ref.html">
+<script src="/common/reftest-wait.js"></script>
+
+<style>
+.parent {
+  top: 0;
+  width: 100px;
+  height: 100px;
+  position: absolute;
+  background: red;
+  transform-style: preserve-3d;
+}
+.named {
+  view-transition-name: target;
+}
+
+.child {
+  background: green;
+  width: 100px;
+  height: 100px;
+  top: 0;
+  left: 0;
+  position: absolute;
+  transform: translateZ(-500px);
+}
+
+body {
+  perspective: 1000px;
+  height: 500px;
+}
+
+::view-transition-group(root) {
+  animation-duration: 500s;
+  opacity: 0;
+}
+::view-transition-group(target) {
+  animation-duration: 0s;
+}
+::view-transition-new(target) {
+  animation: unset;
+  opacity: 1;
+}
+::view-transition-old(target) {
+  animation: unset;
+  opacity: 0;
+}
+
+::view-transition {
+  background: pink;
+}
+</style>
+
+<div id=target class="parent named"><div class=child></div></div>
+
+<script>
+failIfNot(document.startViewTransition, "Missing document.startViewTransition");
+
+function runTest() {
+  let transition = document.startViewTransition();
+  transition.ready.then(() => {
+    requestAnimationFrame(() => {
+      target.classList.remove("named");
+      requestAnimationFrame(takeScreenshot);
+    });
+  });
+}
+
+onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
+</script>
-- 
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